Optional" Input Board - Chamberlain ELITE R900 Instruction Manual

" O P T I O N A L "
The optional board allows extra control of the gate, is available only from Chamberlain Elite
Access Systems. Installation is simple; just clip the optional board to the J2 slot on the top
of the control board. Below lists the function of each pin.
1 2
Open Switch (N.O.)
&
3 4 Stop Switch (N.C.) (Cut W1 Jumper at Bottom of Board)
&
5 6 Timer Close Output to Slave
&
7 8 Timer Input from Master (Close Command or Close Switch) (N.O.)
&
9 10
Alarm Output will be set off with very heavy gates or object preventing gate operation.
&
d (Not Burglar Alarm) (9 = +12 Vdc, 10 = Alarm)
11 4 Emergency Open Switch (Direct Command from Battery to Motor)
&
12 7
Emergency Close Switch (Direct Command from Battery to Motor)
&
13 14 Magnetic Lock - Dry Contact Relay (13 = Com, 14 = N.C.)
&
15 16 Center Loop Option (For Swing Gate Operators Only)
&
16-Pin Plug
I N P U T
16
23
B O A R D